ISRC DEF058401923
Verified recording
DEF058401923 is “SiSinfonia for Strings and Continuo in G Major, R. 149: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x492522ea92540281ee5a64e9304c5c03f743c244e9bbaa47d874cdf93dc84330 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401923.
Recording identifiers
- ISRC
- DEF058401923
- Title
- SiSinfonia for Strings and Continuo in G Major, R. 149: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x492522ea92540281ee5a64e9304c5c03f743c244e9bbaa47d874cdf93dc84330
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2dca8957c962161abb6dfee6db5be8211fb65780d6f5d227e0fa4c08a2b5418b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401923
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: SiSinfonia for Strings and Continuo in G Major, R. 149: III. Allegro · Machine-readable JSON-LD